- 10 -
fAulT fiNdiNG
C
omp
on
en
ts
to
ch
ec
k
S
ec
tio
n
of
the
m
anual
!
(n
ot
e
ref
.i
n
brac
ket
s)
--- (1)
--- (2)
--- (3)
21
.1
--- (4)
7
8.2
9.2
10.10
11
.4
12
.2
14
.5
15
.2
16
17
.2
18
.2
19
.2
20
.1
--- (7)
--- (8)
---
---
Loc
k---
out
sig
nal
lam
pre
d
De
fe
ct
#
Pow
ers
upp
lyli
ne
Gas
sup
ply
line
Flue
pipe
s
Conde
nsat
edr
ain
pip
ea
ndtr
ap
C.h
.cir
cuit
D.h
.w
.cir
cuit
D.h
.w
.h
eat
exc
han
ger
Pump
Dive
rter
valve
D.h
.w
.fl
ow
switc
h
Fus
es(E
lec
tro
nic
p.c
.b.)
Ele
ctro
nic
p.c.
b.
Boil
erse
ttings
Gas
val
ve(o
n---
off
ope
rators
)
Gas
val
ve(m
odul
atin
go
perat
or)
Main
circu
itp
res
sur
es
witch
D.h
.w.f
ilter
Main
circu
itte
mp.p
rob
e
D.h
.w.t
emp.
pro
be
By---
pas
sv
alv
e
Fan
Air
pre
ssure
senso
r
Ign
ition
elec
trod
e
Det
ect
ion
ele
ctro
de
Saf
ety
the
rm
ost
at
Flue
prob
eN
TC
Inje
ctor
s
Exp
ans
ion
vesse
l
Saf
ety
val
ve
Pres
sur
eg
aug
e
B
y
pr
essi
ng
th
e
re
se
tp
ush
---
bu
tto
n
th
e
boil
er
tu
rn
s
on
an
d
op
er
ates
cor
-
rec
tly
.
J
J
(6)
J
J
J
B
y
pr
essi
ng
th
e
re
se
tp
ush
---
bu
tto
n
th
e
boil
er
sta
rts
th
e
ig
ni
tion
cy
cl
e.
The
bur
ne
r
doe
sn
’t
lig
ht
on
,t
he
ig
ni-
tio
n
sp
ar
ks
co
nt
inue
and
the
bo
ile
r
lo
ck
s
ag
ain
.
J
J
J
J
J
ON
B
y
pr
essi
ng
th
e
re
se
tp
ush
---
bu
tto
n
th
e
boil
er
sta
rts
th
e
ig
ni
tion
cy
cl
e.
The
bur
ne
r
ligh
ts
on
,t
he
ig
nit
io
n
sp
ar
ks
co
nt
inue
and
the
bo
ile
rl
oc
ks
ag
ai
n.
J
J
J
J
J
J
Th
e
boil
er
does
not
st
ar
te
ith
er
in
c/
h
or
d.
h.
w
.m
ode
.
A
ll
th
e
op
er
ation
lig
hts
O
FF
Fa
n
st
ill.
J
J
J
The
bur
ne
rd
oe
sn’
tl
ight
ei
the
ri
n
c.
h.
or
d.
h.
w
.m
ode
.
Fa
n
tur
ns
.
J
J
J
J
J
The
bur
ne
rd
oe
sn’
tl
ight
ei
the
ri
n
c.
h.
or
d.
h.
w
.m
ode
.
Fa
n
do
es
n’
t
tur
n.
J
J
J
J
J
J
J
J
The
bo
ile
rd
oe
sn
’t
co
nt
ro
lt
he
d.
h.
w
.
te
m
pe
ra
tu
re
.
Tu
rn
in
g
the
d.
h.
w
.t
em
p.
adj
us
tm
en
t
kn
ob
ha
sn
’t
ef
fe
ct
on
th
e
m
od
ul
at
ion
of
th
e
fla
me.
Th
e
bo
ile
ro
pe
rat
es
co
rrec
tly
on
c.
h.
J
J
OFF
Th
e
boil
er
lig
ht
s
for
a
sh
or
twh
ile
on
c.
h.
No
rm
al
op
erat
io
n
on
d.h.w
.f
unc
tio
n.
J
J
4
fAulT fiNdiNG
Содержание Riva Plus HE M296.24SM/C
Страница 2: ......
Страница 45: ...45 Short spare parts list 1 2 6 4 5 7 3 8 14 12 18 20 21 23 25 26 13 15 24 16 17 9 10 11 9 19 27 22 Figure 22 1...
Страница 46: ...46 NOTE...
Страница 47: ......